Overview#
A fishing vessel goes aground on a reef at night, seven miles offshore from a small island with a coast guard station whose fast rescue craft is already at sea on another call. The PSAP dispatcher knows this instantly: vessel position from AIS, the primary resource committed, which inter-island assets can redirect, current sea state from the maritime weather feed, and the nearest decompression chamber for any dive injuries. The response coordination that would take a mainland center several minutes of phone calls happens in seconds from a single screen.
Argus Island PSAP provides a specialized emergency response system designed for island nations, with dedicated coverage for maritime emergencies, tsunami alerts, inter-island incident coordination, and coastal resource management. The system addresses the unique challenges of island-based public safety operations where maritime emergencies, natural disaster threats, and multi-island coordination are daily operational realities rather than exceptional scenarios.
Open Standards#
- ITU-R M.1371 (AIS): Vessel tracking ingests real-time Automatic Identification System broadcasts using MMSI-based vessel identification as defined by this ITU-R recommendation, providing live position, speed, and heading data for maritime emergency coordination.
- OASIS CAP v1.2 (Common Alerting Protocol): Tsunami alerts received from international warning centres (PTWC, NTWC, JMA, IOC) are parsed and published via the OASIS Common Alerting Protocol v1.2 XML schema, enabling automated threat-level assessment and evacuation zone activation.
- COSPAS-SARSAT: Distress beacon activations are ingested as a named maritime event source, allowing the platform to receive and correlate 406 MHz EPIRB alerts from the COSPAS-SARSAT satellite-based search and rescue system.
- NAVTEX: Maritime safety information broadcasts are ingested as a recognised event source type, supporting automated processing of coastal navigational warnings and meteorological alerts disseminated over the NAVTEX service.
- UN/LOCODE (UNECE Rec. 16): The port registry is synchronised from the United Nations Code for Trade and Transport Locations dataset, providing standardised five-character location codes for port identification and vessel arrival/departure tracking.
- NMEA 0183: The AVL location subsystem implements the NMEA 0183 v4.11 sentence format (GGA, RMC, VTG) for ingesting vessel and resource position reports from GPS and chart-plotter equipment.
- GeoJSON (RFC 7946): Maritime zones, evacuation areas, SAR search patterns, and resource coverage boundaries are represented and exchanged as GeoJSON FeatureCollections on the WGS 84 datum.
Last Reviewed: 2026-02-24 Last Updated: 2026-04-14
Key Features#
Tsunami and Natural Disaster Response#
- Tsunami alert management from six international sources: PTWC, NTWC, JMA, and IOC with automated alert processing and response coordination
- Automated threat level assessment with zone-specific response activation
- Evacuation zone planning with defined routes, shelter locations, and population management
- Historical tsunami data analysis for risk assessment and preparedness planning
- Community alert system testing with scheduled drills and public notification verification
- Volcanic monitoring integration for island territories with active geological threats
- Multi-hazard alerting for hurricanes, volcanic activity, and seismic events in addition to tsunami
Maritime Emergency Management#
- Vessel emergency tracking supporting 14 emergency types: MAYDAY, PAN-PAN, and SECURITE with MMSI-based vessel identification
- Search and rescue coordination with search pattern planning and resource assignment
- Distress signal processing with automated resource dispatch and response coordination
- Real-time vessel tracking and position monitoring across coastal and territorial waters
- Marine incident documentation with position, conditions, and response actions
- Dive emergency response coordination with decompression chamber location tracking and medical protocols
- Small craft advisory management with recreational vessel safety notifications
Resource and Fleet Management#
- Coastal resource coordination managing coast guard vessels, rescue boats, helicopters, and dive teams
- Multi-island incident management with shared resources and cross-island deployment coordination
- Resource availability tracking with maintenance schedules and crew readiness status
- Mutual aid coordination with neighboring island territories and maritime rescue organisations
- Equipment staging and pre-positioning for anticipated events and seasonal risk periods
Port and Cruise Operations#
- Cruise ship contact registry with emergency reporting and passenger accountability
- Port safety management with vessel arrival and departure tracking
- Maritime weather condition monitoring with automated alerts for severe conditions
- Geographic coverage management with configurable maritime zones and territorial waters
- Integration with international maritime safety systems and communication networks
- Tourism and recreational water activity monitoring for seasonal safety management
- Inter-island communication resilience with backup systems for degraded connectivity scenarios
- Cultural and language support for diverse island populations and international maritime contacts
- Diver and underwater rescue coordination with specialized resource tracking
- Airport and airfield coordination for island territories with combined maritime and aviation operations
Use Cases#
Maritime Emergency Response. Coordinate rescue operations for vessel emergencies including distress calls, sinking vessels, and persons overboard with automated resource dispatch and multi-agency coordination. Manage complex search and rescue operations across open water areas.
Tsunami Alert Management. Receive, process, and respond to tsunami alerts from international monitoring centers with automated evacuation zone activation, alert dissemination, and shelter coordination. Execute pre-planned response procedures based on threat level and affected zones.
Multi-Island Coordination. Manage incidents and resources across multiple islands with shared asset visibility, inter-island deployment, and unified command for events affecting the broader island territory. Optimise resource positioning to maintain coverage across all islands.
Cruise Ship Emergency Operations. Maintain cruise ship contact registries, coordinate emergency responses for passenger incidents, manage port-related safety operations, and support mass casualty planning for large vessel emergencies.
Integration#
- Connects with international tsunami warning centers and monitoring networks
- Integrates with maritime AIS and vessel tracking systems for real-time position awareness
- Links to national weather services and maritime meteorological systems
- Works with coast guard and maritime safety communication systems
- Supports coordination with regional and international maritime rescue organisations
- Compatible with port authority management systems for vessel tracking
- Feeds into national emergency management frameworks for disaster coordination
- Supports coral reef and marine protected area incident coordination with environmental agencies